Basic undo/redo support for playqueue.

2013-12-17 21:12:27 +00:00
parent c924d7d24b
commit 09a8a0fb51
9 changed files with 162 additions and 63 deletions
--- a/gui/settings.cpp
+++ b/gui/settings.cpp
@@ -819,6 +819,12 @@ Settings::StartupState Settings::startupState()
    return getStartupState(GET_STRING("startupState", getStartupStateStr(SS_Previous)));
 }

+int Settings::undoSteps()
+{
+    int v=GET_INT("undoSteps", 10);
+    return RESTRICT(v, 0, 20);
+}
+
 void Settings::removeConnectionDetails(const QString &v)
 {
    if (v==currentConnection()) {